seodata.dev

keyword

symptoms of heart failure

Monthly search volume and cost-per-click data for "symptoms of heart failure" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=symptoms+of+heart+failure&country=us" +--------------+------------------+ | volume | 18,100 | | cpc | $1.05 | | competition | 0.33 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
heart failure symptoms 90,500 $1.6 20/20
congestive heart failure symptoms 49,500 $0.98 20/20
symptoms of congestive heart failure 18,100 $0.82 20/20
what is heart failure 12,100 $1.78 20/20
what causes heart failure 8,100 $3.14 20/20
causes of heart failure 6,600 $2.99 20/20
chronic heart failure 5,400 $2.91 20/20
early signs of heart failure 5,400 $0.89 20/20
early signs of heart failure in adults 4,400 $2.29 20/20
symptoms of heart failure getting worse 1,900 $2.38 20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=symptoms+of+heart+failure&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt